Origin
Southern and central Africa
Madagascar
Color
Yellow, Blue, Black, Green, gray
Green
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
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Deities
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Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
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Talisman
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.43-3.442.85-3.00
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
None Observed
Perfect
Mohs Hardness
6.5-77.5
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Luster
Vitreous
Vitreous, Pearly
Pleochroism
visible
visible
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.696-1.7021.578-1.639
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Orthorhombic
Birefringence
0.0050.037-0.039
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
-
Wisdom
Healing
Emotional healing
Physical healing
Qualities Associated
Transformation
Harmony